PL313170A1 - Filtering material and method of removing nitrogen oxides from gases and liquids - Google Patents

Filtering material and method of removing nitrogen oxides from gases and liquids

Info

Publication number
PL313170A1
PL313170A1 PL94313170A PL31317094A PL313170A1 PL 313170 A1 PL313170 A1 PL 313170A1 PL 94313170 A PL94313170 A PL 94313170A PL 31317094 A PL31317094 A PL 31317094A PL 313170 A1 PL313170 A1 PL 313170A1
Authority
PL
Poland
Prior art keywords
pct
liquids
gases
nitrogen oxides
filtering material
Prior art date
Application number
PL94313170A
Inventor
Andreas Schleicher
Dietrich Fleischer
Juergen Kulpe
Gerog Frank
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19934328450 external-priority patent/DE4328450C2/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of PL313170A1 publication Critical patent/PL313170A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Filtering Materials (AREA)
  • Materials For Photolithography (AREA)

Abstract

PCT No. PCT/EP94/02688 Sec. 371 Date Jul. 15, 1996 Sec. 102(e) Date Jul. 15, 1996 PCT Filed Aug. 11, 1994 PCT Pub. No. WO95/05894 PCT Pub. Date Mar. 2, 1995A method for removing oxides of nitrogen from gases and liquids by contacting a NOx containing gas or liquid with a polyarylene thioether filter material and a solid oxidizing agent having an electron potential greater than 0.96 V, wherein the solid oxidizing agent oxidizes NO into NO2 which is removed by the polyarylene thioether filter material.
PL94313170A 1993-08-24 1994-08-11 Filtering material and method of removing nitrogen oxides from gases and liquids PL313170A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934328450 DE4328450C2 (en) 1993-08-24 1993-08-24 Filter material for the removal of nitrogen oxides from gases and liquids
PCT/EP1994/002688 WO1995005894A1 (en) 1993-08-24 1994-08-11 Filter material and a method of removing nitrogen oxides from gases and liquids

Publications (1)

Publication Number Publication Date
PL313170A1 true PL313170A1 (en) 1996-06-10

Family

ID=6495910

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94313170A PL313170A1 (en) 1993-08-24 1994-08-11 Filtering material and method of removing nitrogen oxides from gases and liquids

Country Status (19)

Country Link
US (1) US5792437A (en)
EP (1) EP0715545B1 (en)
JP (1) JPH09504470A (en)
KR (1) KR960703668A (en)
CN (1) CN1131917A (en)
AT (1) ATE179634T1 (en)
AU (1) AU7535994A (en)
BR (1) BR9407360A (en)
CA (1) CA2170259A1 (en)
CZ (1) CZ55896A3 (en)
DE (2) DE4345218C2 (en)
FI (1) FI960804A0 (en)
HU (1) HUT74725A (en)
IL (1) IL110751A0 (en)
NO (1) NO960606L (en)
PL (1) PL313170A1 (en)
TR (1) TR28492A (en)
WO (1) WO1995005894A1 (en)
ZA (1) ZA946403B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343920A1 (en) * 1993-12-22 1995-06-29 Hoechst Ag Filters to remove nitrogen oxides from tobacco smoke
US5885842A (en) * 1996-11-08 1999-03-23 Medinox, Inc. Methods for the detection of nitric oxide in fluid media
US20080112845A1 (en) * 2006-11-15 2008-05-15 Dunn Charles E Air Cleaning Unit, and Method of Air Disinfection
EP4091696A1 (en) 2021-05-18 2022-11-23 Johnson Matthey Public Limited Company A single-use filter component, a method for treating air and use of a polymer or copolymer of divinylbenzene

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374559A (en) * 1941-04-26 1945-04-24 Texas Co Lubricating oil
US3948865A (en) * 1974-10-31 1976-04-06 Phillips Petroleum Company Chemical treatment of arylene sulfide polymers
US4038262A (en) * 1975-05-27 1977-07-26 Phillips Petroleum Company Production of arylene sulfide polymers
US4059719A (en) * 1976-04-29 1977-11-22 Standard Oil Company (Indiana) Process for forming branched nitropolyphenylene
EP0098823A1 (en) * 1982-06-11 1984-01-18 Monsanto Company Membrane gas separation processes
GB8715530D0 (en) * 1987-07-02 1987-08-12 Ici Plc Microporous products
EP0343674A1 (en) * 1988-05-26 1989-11-29 Jednotne Zemedelske Druzstvo Podhaji Method and apparatus for cleaning gas mixtures composed of hydrocarbons and their derivatives by means of solid absorbents
DE3921500A1 (en) * 1989-06-30 1991-01-03 Bayer Ag POLYARYLENSULFIDE FILMS FOR SEPARATING GASES
WO1991018041A1 (en) * 1990-05-16 1991-11-28 Solvay & Cie Functional polymers derived from arylene polysulphides, and production method therefor

Also Published As

Publication number Publication date
JPH09504470A (en) 1997-05-06
ATE179634T1 (en) 1999-05-15
HUT74725A (en) 1997-02-28
DE59408215D1 (en) 1999-06-10
FI960804L (en) 1996-02-22
AU7535994A (en) 1995-03-21
IL110751A0 (en) 1994-11-11
HU9600397D0 (en) 1996-04-29
NO960606D0 (en) 1996-02-15
ZA946403B (en) 1995-03-24
CN1131917A (en) 1996-09-25
TR28492A (en) 1996-08-12
BR9407360A (en) 1996-04-23
KR960703668A (en) 1996-08-31
WO1995005894A1 (en) 1995-03-02
FI960804A7 (en) 1996-02-22
US5792437A (en) 1998-08-11
EP0715545B1 (en) 1999-05-06
FI960804A0 (en) 1996-02-22
DE4345218A1 (en) 1995-05-04
NO960606L (en) 1996-02-15
EP0715545A1 (en) 1996-06-12
CZ55896A3 (en) 1996-08-14
CA2170259A1 (en) 1995-03-02
DE4345218C2 (en) 1997-09-04

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